void do_draw (
Painter* painter, Canvas* canvas, float rotate, float scalex, float scaley
) {
Transformer* oldt = painter->GetTransformer();
Transformer t;
t.Rotate(rotate);
t.Scale(scalex, scaley);
painter->SetTransformer(&t);
painter->FillPolygon(canvas, poly1_x, poly1_y, poly1_count);
painter->FillPolygon(canvas, poly2_x, poly2_y, poly2_count);
painter->SetTransformer(oldt);
}
void Logo::DrawBitmap () {
Transformer* oldt = output->GetTransformer();
Transformer t;
t.Scale(float(xmax+1)/bitmap->Width(), float(ymax+1)/bitmap->Height());
output->SetTransformer(&t);
output->Stencil(
canvas, -bitmap->Left(), -bitmap->Bottom(), bitmap, bitmap
);
output->SetTransformer(oldt);
output->SetOrigin(0, 0);
}